Home / 46,365.04-69,545.64-21,396.79

Finding the Fourth Proportional to 46,365.04, 69,545.64 and 21,396.79

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Solution

The fourth proportional to 46,365.04, 69,545.64 and 21,396.79 is: 32,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,365.04 : 69,545.64 = 21,396.79 : x
  2. Step 2: Convert to fraction form
    46,365.04/69,545.64 = 21,396.79/x
  3. Step 3: Cross multiply
    46,365.04x = 69,545.64 × 21,396.79
  4. Step 4: Simplify right side
    46,365.04x = 1,488,053,347.51
  5. Step 5: Solve for x
    x = 1,488,053,347.51/46,365.04
  6. Step 6: Final answer
    x = 32,094.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.